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java.lang.Objectweblogic.application.ApplicationLifecycleListener
public abstract class ApplicationLifecycleListener
The abstract class, ApplicationLifecycleListener, should be extended to create listener, startup and shutdown classes that a user may wish to tie into their application lifecycle.
We currently support four stages of the lifecycle for listener registration: preStart, postStart, preStop, and postStop. In addition, the extended classes can be of three types: listeners, startup classes, shutdown classes. Typically, listners will extend the WLS abstract class, ApplicationLifecycleListener and implement all relevant methods (preStop through postStop) and will fire according to the methods implemented. For example, a fully implemented listener class will fire at all lifecycle events (preStart, postStart, preStop, and postStop). A startup or shutdown class with only implement its main method and fire either at preStart (startup) or postStop (shutdown).
Constructor Summary | |
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ApplicationLifecycleListener()
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Method Summary | |
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void |
postStart(ApplicationLifecycleEvent evt)
Provides hooks for listener classes after the application finishes initialization. |
void |
postStop(ApplicationLifecycleEvent evt)
Provides hooks for listeners and shut-down classes after the application finishes its shutdown process. |
void |
preStart(ApplicationLifecycleEvent evt)
Provides hooks for listeners and start-up classes before the application finishes initialization. |
void |
preStop(ApplicationLifecycleEvent evt)
Provides hooks for listener classes when the application commmences its shutdown process. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ApplicationLifecycleListener()
Method Detail |
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public void preStart(ApplicationLifecycleEvent evt)
public void postStart(ApplicationLifecycleEvent evt)
public void preStop(ApplicationLifecycleEvent evt)
public void postStop(ApplicationLifecycleEvent evt)
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Documentation is available at http://download.oracle.com/docs/cd/E12839_01/web.1111 Copyright 1996,2009, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Part Number E13941-01 Oracle WebLogic Server 10.3.1 API Reference |
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